przyczyny usterek obd2 opel

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B-01 - DIAGNOSTIC TROUBLE CODE

P0100 - Mass Air Flow Sensor Voltage High

l

Engine not in operating condition:
Engine stationary
Start

l

Engine speed is greater than 736 rpm
(Short circuit to voltage)

Replacement Value:

l

Trouble code P0120 not present:
The control unit calculates with an air mass resulting from engine speed and the throttle valve angle.
Trouble code P0120 present:
The control unit calculates with an air mass resulting from engine speed.

Effect:

l

Exhaust gas recirculation valve is switched off

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

l

With trouble code P0120 recognised:
The oxygen sensor control is locked.

Note:

"Emergency Mode" is activated, if trouble code P0100 is recognised.

Concerned Terminals:
48 (X58), 64 (X58)

Refer to test step :C-09
Refer to test step :C-09

P0100 - Mass Air Flow Sensor Voltage Low

l

Engine not in operating condition:
Engine stationary
Start
Coasting
Deceleration fuel cut-off

l

Engine speed is greater than 736 rpm

l

Pulse ratio idle air controller is greater than 0 %
(Short circuit to ground or circuit interruption)

Replacement Value:

l

Trouble code P0120 not present:
The control unit calculates with an air mass resulting from engine speed and the throttle valve angle.
Trouble code P0120 present:
The control unit calculates with an air mass resulting from engine speed.

Effect:

l

Exhaust gas recirculation valve is switched off

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

With trouble code P0120 recognised:

l

The oxygen sensor control is locked.

Note:

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"Emergency Mode" is activated, if trouble code P0100 is recognised.

Concerned Terminals:
48 (X58), 64 (X58)

P0110 - Intake Air Temperature Voltage High

l

Intake air temperature is less than -42.0 °C (-43.6 °F)
(Short circuit to voltage or circuit interruption)

l

Above condition must be fulfilled for at least 60 s .

Replacement Value:

l

The control unit takes 15.0 °C (59.0 °F) as replacement value.

Effect:

l

The learn functions are locked and current values are used for calculation.

Concerned Terminals:
47 (X58), 48 (X58)

Refer to test step :C-08
Refer to test step :C-08

P0110 - Intake Air Temperature Voltage Low

l

Intake air temperature is greater than 129.0 °C (264.2 °F)
(Short circuit to ground)

Replacement Value:

l

The control unit takes 15.0 °C (59.0 °F) as replacement value.

Effect:

l

The learn functions are locked and current values are used for calculation.

Concerned Terminals:
47 (X58), 48 (X58)

P0115 - Coolant Temperature Voltage High

l

Coolant temperature is less than -42.0 °C (-43.6 °F)
(Short circuit to voltage or circuit interruption)

l

Above condition must be fulfilled for at least 60 s .

Replacement Value:

l

With ignition ON and trouble code P0110 not present, the intake air temperature is taken as the
starting value.
With ignition ON and trouble code P0110 present, 0.0 °C (32.0 °F) is taken as the starting value.
If a plausible measured value for the coolant temperature has already been determined, this value is
taken as the starting value.
The starting value is increased by 1.0 °C (33.8 °F) to a maximum of 96 °C (205 °F) every 146 cycles
(1 cycle = 720 °CA).
This value is then used for the remaining operation.

Effect:

l

Fuel tank ventilation valve control is locked.

l

The fuel tank ventilation valve is closed.

l

All adaptations except the following adaptations are locked:
Throttle position adaptation
Idle air controller adaptation

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Knock control adaptation

Concerned Terminals:
7 (X58), 63 (X58)

Refer to test step :C-07
Refer to test step :C-07

P0115 - Coolant Temperature Voltage Low

l

Coolant temperature is greater than 138.0 °C (280.4 °F)
(Short circuit to ground)

l

Above condition must be fulfilled for at least 60 s .

Replacement Value:

l

With ignition ON and trouble code P0110 not present, the intake air temperature is taken as the
starting value.
With ignition ON and trouble code P0110 present, 0.0 °C (32.0 °F) is taken as the starting value.
If a plausible measured value for the coolant temperature has already been determined, this value is
taken as the starting value.
The starting value is increased by 1.0 °C (33.8 °F) to a maximum of 96 °C (205 °F) every 146 cycles
(1 cycle = 720 °CA).
This value is then used for the remaining operation.

Effect:

l

Fuel tank ventilation valve control is locked.

l

The fuel tank ventilation valve is closed.

l

All adaptations except the following adaptations are locked:
Throttle position adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
7 (X58), 63 (X58)

Refer to test step :C-07

P0115 - Coolant Temperature Wrong Signal

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Concerned Terminals:
7 (X58), 63 (X58)

P0120 - Throttle Position Sensor (TPS) Voltage High

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to voltage)

Replacement Value:

l

The control unit calculates with replacement values depending on engine speed.

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

Concerned Terminals:
8 (X58), 32 (X58)

Refer to test step :C-06
Refer to test step :C-06

P0120 - Throttle Position Sensor (TPS) Voltage Low

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

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(Short circuit to ground or circuit interruption)

Replacement Value:

l

The control unit calculates with replacement values depending on engine speed.

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

Concerned Terminals:
8 (X58), 32 (X58)

P0130 - O2 Sensor Circuit Voltage High

l

Oxygen sensor voltage is greater than 4.98 V
(Short circuit to voltage)

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

l

The fuel tank ventilation valve is actuated at a minimum level.

Concerned Terminals:
24 (X58), 40 (X58), 57 (X58)

Refer to test step :C-26
Refer to test step :C-26

P0130 - O2 Sensor Circuit Voltage Low

l

Oxygen sensor voltage is less than 60 mV
(Short circuit to ground)

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

l

The fuel tank ventilation valve is actuated at a minimum level.

Concerned Terminals:
24 (X58), 40 (X58), 57 (X58)

Refer to test step :C-26

P0131 - O2 Sensor Range/Performance

l

Engine not in operating condition:
Engine stationary

l

Following trouble codes not stored: P0130, P0170

l

The difference between the average maximum and the average minimum oxygen sensor voltage is
less than 1.00 V .
(Difference of the oxygen sensor voltage too small)

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

Concerned Terminals:
24 (X58), 40 (X58), 57 (X58)

P0135 - O2 Sensor Heating Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

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Effect:

l

The following functions are locked:
Oxygen sensor adaptation
Knock control adaptation

Concerned Terminals:
15 (X58)

Refer to test step :C-25
Refer to test step :C-25

P0135 - O2 Sensor Heating Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Effect:

l

The following functions are locked:
Oxygen sensor adaptation
Knock control adaptation

Concerned Terminals:
15 (X58)

Refer to test step :C-25

P0135 - O2 Sensor Heating Voltage Low

l

Final stage diagnosis in control unit
(Circuit interruption)

Effect:

l

The following functions are locked:
Oxygen sensor adaptation
Knock control adaptation

Concerned Terminals:
15 (X58)

Refer to test step :C-26

P0170 - O2 Sensor Lean Exhaust

l

Engine not in operating condition:
Engine stationary
Start

l

Following trouble codes not stored: P0100

l

Air/fuel mixture constantly too lean

l

Above condition must be fulfilled for at least 8 s .

Effect:

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation

Concerned Terminals:
24 (X58), 40 (X58), 57 (X58)

Refer to test step :C-26

P0170 - O2 Sensor Rich Exhaust

l

Engine not in operating condition:
Engine stationary
Start

l

Following trouble codes not stored: P0100

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l

Air/fuel mixture constantly too rich

l

Above condition must be fulfilled for at least 8 s .

Effect:

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation

Concerned Terminals:
24 (X58), 40 (X58), 57 (X58)

Refer to test step :C-18

P0201 - Injector Valve 1 Open Circuit

l

Final stage diagnosis in control unit
(Circuit interruption)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
33 (X58)

P0201 - Injector Valve 1 Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
33 (X58)

Refer to test step :C-18
Refer to test step :C-18

P0201 - Injector Valve 1 Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

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Concerned Terminals:
33 (X58)

Refer to test step :C-19

P0202 - Injector Valve 2 Open Circuit

l

Final stage diagnosis in control unit
(Circuit interruption)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
34 (X58)

P0202 - Injector Valve 2 Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
34 (X58)

Refer to test step :C-19
Refer to test step :C-19

P0202 - Injector Valve 2 Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
34 (X58)

Refer to test step :C-20

P0203 - Injector Valve 3 Open Circuit

l

Final stage diagnosis in control unit
(Circuit interruption)

Effect:

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l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
50 (X58)

P0203 - Injector Valve 3 Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
50 (X58)

Refer to test step :C-20
Refer to test step :C-20

P0203 - Injector Valve 3 Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
50 (X58)

Refer to test step :C-21

P0204 - Injector Valve 4 Open Circuit

l

Final stage diagnosis in control unit
(Circuit interruption)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

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Concerned Terminals:
49 (X58)

P0204 - Injector Valve 4 Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
49 (X58)

Refer to test step :C-21
Refer to test step :C-21

P0204 - Injector Valve 4 Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Effect:

l

The defective injector is no longer actuated. The other injectors function normally.

l

Exhaust gas recirculation valve is switched off

l

The fuel tank ventilation valve is closed.

l

The following functions are locked:
Oxygen sensor adaptation
Idle air controller adaptation
Knock control adaptation

Concerned Terminals:
49 (X58)

Refer to test step :C-05

P0230 - Fuel Pump Relay Open Circuit

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

Concerned Terminals:
53 (X57)

P0230 - Fuel Pump Relay Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
53 (X57)

Refer to test step :C-05

P0325 - Knock Signal No Signal

l

Engine not in operating condition:
Engine stationary
Start
Restart

l

The control unit recognises an implausible value from the knock module

Effect:

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l

The knock control is locked.

Concerned Terminals:
41 (X58), 58 (X58)

Refer to test step :C-22

P0335 - Crankshaft Sensor Open Circuit

l

Following trouble codes not stored: P0340

l

Crankshaft signal not recognised

Replacement Value:

l

The crankshaft position, engine speed and spark timing are calculated from the camshaft signal. The
engine speed is limited to 4512 rpm.

Concerned Terminals:
37 (X58), 53 (X58)

Refer to test step :C-04
Refer to test step :C-04

P0335 - Incorrect RPM Signal

l

Following trouble codes not stored: P0340

l

The control unit did not recognise 58 teeth pulses between the synchronisation marks on the
crankshaft pulley

l

Time is implausible while a tooth gap is recognised.

Replacement Value:

l

The crankshaft position, engine speed and spark timing are calculated from the camshaft signal. The
engine speed is limited to 4512 rpm.

Concerned Terminals:
37 (X58), 53 (X58)

Refer to test step :C-11

P0340 - Camshaft Sensor Incorrect Signal

l

Engine running

l

Engine speed signal recognised

l

The control unit cannot synchronise the camshaft signal.
(Incorrect assignment of crankshaft position and camshaft position)

Note:

l

A sudden loss of the crankshaft signal during operation (without intermittent) could only be recognised
at the following engine start.

Concerned Terminals:
7 (X58), 8 (X58), 26 (X58)

P0340 - Camshaft Sensor Incorrect Signal

l

Engine running

l

Engine speed signal recognised

l

Camshaft signal not recognised

Note:

l

A sudden loss of the crankshaft signal during operation (without intermittent) could only be recognised
at the following engine start.

Concerned Terminals:
7 (X58), 8 (X58), 26 (X58)

Refer to test step :C-11

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P0351 - Ignition malfunction cyl.1

l

Engine not in operating condition:
Engine stationary
Start

l

Following trouble codes not stored: P0335, P0340

l

Coolant temperature is greater than 0 °C (32 °F)

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

Concerned Terminals:
1 (X58), 2 (X58)

Refer to test step :C-14

P0352 - Ignition Malfunction Cyl.2

l

Engine not in operating condition:
Engine stationary
Start

l

Following trouble codes not stored: P0335, P0340

l

Coolant temperature is greater than 0 °C (32 °F)

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

Concerned Terminals:
17 (X58), 18 (X58)

Refer to test step :C-15

P0353 - Ignition Malfunction cyl. 3

l

Engine not in operating condition:
Engine stationary
Start

l

Following trouble codes not stored: P0335, P0340

l

Coolant temperature is greater than 0 °C (32 °F)

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.

Concerned Terminals:
20 (X58), 21 (X58)

Refer to test step :C-16

P0354 - Ignition Malfunction cyl. 4

l

Engine not in operating condition:
Engine stationary
Start

l

Following trouble codes not stored: P0335, P0340

l

Coolant temperature is greater than 0 °C (32 °F)

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Effect:

l

The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last

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valid values are used for calculation.

Concerned Terminals:
4 (X58), 5 (X58)

Refer to test step :C-17
Refer to test step :C-23

P0403 - EGR Valve Open Circuit

l

Final stage diagnosis in control unit
(Circuit interruption)

Concerned Terminals:
8 (X58), 13 (X58), 31 (X58), 60 (X58)

P0403 - Exhaust Gas Recirculation (EGR) Valve Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
8 (X58), 13 (X58), 31 (X58), 60 (X58)

Refer to test step :C-23
Refer to test step :C-23

P0403 - Exhaust Gas Recirculation (EGR) Valve Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Concerned Terminals:
8 (X58), 13 (X58), 31 (X58), 60 (X58)

Refer to test step :C-24

P0443 - Fuel Tank Ventilation Solenoid Open Circuit

l

Final stage diagnosis in control unit
(Circuit interruption)

Effect:

l

The learn functions are locked and current values are used for calculation.

Concerned Terminals:
29 (X58)

P0443 - Fuel Tank Ventilation Valve Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Effect:

l

The learn functions are locked and current values are used for calculation.

Concerned Terminals:
29 (X58)

Refer to test step :C-24
Refer to test step :C-24

P0443 - Fuel Tank Ventilation Valve Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground)

Effect:

l

The learn functions are locked and current values are used for calculation.

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Concerned Terminals:
29 (X58)

Refer to test step :C-31

P0480 - Relay Low Fan Open Circuit

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

Concerned Terminals:
35 (X57), 51 (X57)

P0480 - Relay Low Fan Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
35 (X57), 51 (X57)

Refer to test step :C-31

P0481 - High Fan Relay Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
35 (X57), 51 (X57)

Refer to test step :C-31
Refer to test step :C-31

P0481 - Relay High Fan Open Circuit

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

Concerned Terminals:
35 (X57), 51 (X57)

P0500 - Vehicle Speed Sensor Incorrect Signal

l

Engine speed is greater than 2528 rpm

l

Injection fuel quantity is greater than 251 mg/stroke

l

Vehicle speed sensor signal equal 0 km/h (0 mph) (vehicle stationary)

l

Following trouble codes not stored simultaneously: P0100, P0120

l

Above conditions must be fulfilled for at least 4 s .

Effect:

l

The following functions are locked:
Idle air controller adaptation

Concerned Terminals:
17 (X57)

Refer to test step :B-04

P0505 - Idle Air Control Voltage High

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to ground/voltage or circuit interruption)

Concerned Terminals:
45 (X58), 61 (X58)

Refer to test step :C-27
Refer to test step :C-27

P0505 - Idle Air Control Voltage Low

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.

Concerned Terminals:

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45 (X58), 61 (X58)

P0560 - Battery Voltage High

l

Battery voltage is greater than 16.0 V

Effect:

l

The oxygen sensor control is locked.

Concerned Terminals:
31 (57X), 32 (X57)

Refer to test step :C-03
Refer to test step :C-03

P0560 - Battery Voltage Low

l

Engine not in operating condition:
Engine stationary
Start
Restart

l

Battery voltage is less than 8.0 V

Effect:

l

The oxygen sensor control is locked.

Concerned Terminals:
31 (57X), 32 (X57)

P0602 - Control Module Programming Error

l

Security code not programmed

Recovery Condition:

l

After programming successfully the fault memory will be erased automatically.

Concerned Terminals:
-

Refer to test step :C-02

P0650 - Check Light Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
37 (X57)

Refer to test step :C-33
Refer to test step :C-33

P0650 - Check Light Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

Concerned Terminals:
37 (X57)

P1110 - Intake Manifold Valve 1 Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
52 (X58)

Refer to test step :C-28

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Refer to test step :C-28

P1110 - Intake Manifold Valve 1 Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

Concerned Terminals:
52 (X58)

Refer to test step :C-22

P1326 - Knock Control Maximum Spark Limit Cylinder 1

l

Engine not in operating condition:
Engine stationary
Start
Restart

l

The control unit recognises knocking combustion despite maximum spark timing adjustment.

Concerned Terminals:
41 (X58), 58 (X58)

Refer to test step :C-22

P1327 - Knock Control Maximum Spark Limit Cylinder 2

l

Engine not in operating condition:
Engine stationary
Start
Restart

l

The control unit recognises knocking combustion despite maximum spark timing adjustment.

Concerned Terminals:
41 (X58), 58 (X58)

Refer to test step :C-22

P1328 - Knock Control Maximum Spark Limit Cylinder 3

l

Engine not in operating condition:
Engine stationary
Start
Restart

l

The control unit recognises knocking combustion despite maximum spark timing adjustment.

Concerned Terminals:
41 (X58), 58 (X58)

Refer to test step :C-22

P1329 - Knock Control Maximum Spark Limit Cylinder 4

l

Engine not in operating condition:
Engine stationary
Start
Restart

l

The control unit recognises knocking combustion despite maximum spark timing adjustment.

Concerned Terminals:
41 (X58), 58 (X58)

P1405 - Exhaust Gas Recirculation (EGR) Valve Feedback Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
8 (X58), 13 (X58), 31 (X58), 60 (X58)

Refer to test step :C-23
Refer to test step :C-23

P1405 - Exhaust Gas Recirculation (EGR) Valve Feedback Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

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Concerned Terminals:
8 (X58), 13 (X58), 31 (X58), 60 (X58)

P1510 - Idle Position Switch Voltage High

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to voltage or circuit interruption)

Concerned Terminals:
8 (X58), 36 (X58)

Refer to test step :C-12
Refer to test step :C-12

P1510 - Idle Position Switch Voltage Low

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to ground)

Concerned Terminals:
8 (X58), 36 (X58)

Refer to test step :C-27

P1515 - Idle Speed Actuator Feedback Open Circuit

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to ground or circuit interruption)

Concerned Terminals:
45 (X58), 61 (X58)

Refer to test step :C-27

P1515 - Idle Speed Actuator Feedback Signal high

l

The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to voltage)

Concerned Terminals:
45 (X58), 61 (X58)

Refer to test step :Air Conditioning System with Engine Cooling Module B-14

P1530 - A/C Request Line Voltage High

l

Final stage diagnosis in control unit
(Short circuit to voltage)

Concerned Terminals:
49 (X57)

Refer to test step :Air Conditioning System with Engine Cooling Module B-14

P1530 - A/C Request Line Voltage Low

l

Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)

Concerned Terminals:
49 (X57)

Refer to test step :Air Conditioning System with Engine Cooling Module B-13

P1540 - Air Condition PWM-Signal invalid

l

The control unit recognises a pulse width modulated (PWM) signal with an invalid frequency.

Concerned Terminals:
34 (X57)

Refer to test step :Air Conditioning System with Engine Cooling Module B-13

P1540 - Air Conditioning Compressor Request Signal Low

l

The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio of 0 % .

Concerned Terminals:

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34 (X57)

Refer to test step :Air Conditioning System with Engine Cooling Module B-13

P1540 - Air Conditioning Compressor Request Signal High

l

The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio of 100 % .

Concerned Terminals:
34 (X57)

Refer to test step :Air Conditioning System with Engine Cooling Module B-13

P1540 - Air Conditioning Pressure Invalid Signal

l

The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio between 95.5 %
and 96.5 % .

Concerned Terminals:
34 (X57)

Refer to test step :Air Conditioning System with Engine Cooling Module B-13

P1540 - Air Conditioning Pressure Invalid Signal

l

The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio between 0 % and
1.5 % or between 98.5 % and 100 % .

Concerned Terminals:
34 (X57)

P1571 - Traction Control PWM Invalid Signal

l

The control unit recognises a pulse width modulated (PWM) signal with an invalid frequency.

or

l

The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio between 0 % and
2 % or between 92 % and 100 % .

Concerned Terminals:
33 (X57)

Refer to test step :B-06

P1600 - Reprogram or Replace Electronic Control Unit (ECU)

l

Control unit hardware failure (EPROM, EEPROM, RAM, ROM defective)

Note:

The normal functions are carried out as far as possible.

Concerned Terminals:
-

Refer to test step :C-02

P1610 - Immobiliser Function not Programmed

l

The engine control unit is in reset state.

Effect:

l

The engine telltale is triggered (flashing).

l

Approximately 5 s after ignition ON, the injection function is blocked and the fuel pump is switched off.

Concerned Terminals:
-

Refer to test step :Immobiliser B-07
Refer to test step :Immobiliser C-02

P1611 - Wrong Security Code Entered

l

Entered security code is not valid for the actual vehicle

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Effect:

l

The engine telltale is triggered (flashing).

l

Approximately 5 s after ignition ON, the injection function is blocked and the fuel pump is switched off.

Concerned Terminals:
-

Refer to test step :Immobiliser C-05

P1612 - Immobiliser No Or Wrong Signal

l

Communication error between immobiliser control unit and engine control unit.

Effect:

l

The engine telltale is triggered (flashing).

l

Approximately 5 s after ignition ON, the injection function is blocked and the fuel pump is switched off.

Concerned Terminals:
-

Refer to test step :Immobiliser C-05

P1613 - Immobiliser No Or Wrong Signal

l

Communication error between immobiliser control unit and engine control unit.

Effect:

l

The engine telltale is triggered (flashing).

l

Approximately 5 s after ignition ON, the injection function is blocked and the fuel pump is switched off.

Concerned Terminals:
-

Refer to test step :Immobiliser C-06

P1614 - Wrong Transponder Key

l

Wrong transponder response received.

Effect:

l

The engine telltale is triggered (flashing).

l

Approximately 5 s after ignition ON, the injection function is blocked and the fuel pump is switched off.

Concerned Terminals:
-

P1813 - Torque Control Circuit Incorrect Signal

l

The control unit recognises a pulse width modulated (PWM) signal with an invalid frequency.

or

l

The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio between 0 % and
1.5 % or between 98.5 % and 100 % .

Concerned Terminals:
18 (X57)

Refer to test step :B-05
Refer to test step :B-05

P1813 - Torque Control Interaction Too Long

l

Duty cycle is greater than 2.5 s

Effect:

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l

No further ignition retard during shifting.

Concerned Terminals:
18 (X57)

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