Page 1 of 19
B-01 - DIAGNOSTIC TROUBLE CODE
P0100 - Mass Air Flow Sensor Voltage High
Engine not in operating condition:
Engine stationary
Start
Engine speed is greater than 736 rpm
(Short circuit to voltage)
Replacement Value:
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:
Exhaust gas recirculation valve is switched off
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:
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
Engine not in operating condition:
Engine stationary
Start
Coasting
Deceleration fuel cut-off
Engine speed is greater than 736 rpm
Pulse ratio idle air controller is greater than 0 %
(Short circuit to ground or circuit interruption)
Replacement Value:
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:
Exhaust gas recirculation valve is switched off
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:
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
Intake air temperature is less than -42.0 °C (-43.6 °F)
(Short circuit to voltage or circuit interruption)
Above condition must be fulfilled for at least 60 s .
Replacement Value:
The control unit takes 15.0 °C (59.0 °F) as replacement value.
Effect:
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
Intake air temperature is greater than 129.0 °C (264.2 °F)
(Short circuit to ground)
Replacement Value:
The control unit takes 15.0 °C (59.0 °F) as replacement value.
Effect:
The learn functions are locked and current values are used for calculation.
Concerned Terminals:
47 (X58), 48 (X58)
P0115 - Coolant Temperature Voltage High
Coolant temperature is less than -42.0 °C (-43.6 °F)
(Short circuit to voltage or circuit interruption)
Above condition must be fulfilled for at least 60 s .
Replacement Value:
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:
Fuel tank ventilation valve control is locked.
The fuel tank ventilation valve is closed.
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
Coolant temperature is greater than 138.0 °C (280.4 °F)
(Short circuit to ground)
Above condition must be fulfilled for at least 60 s .
Replacement Value:
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:
Fuel tank ventilation valve control is locked.
The fuel tank ventilation valve is closed.
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
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
The control unit recognises the malfunction of the circuit via an internal evaluation logic.
(Short circuit to voltage)
Replacement Value:
The control unit calculates with replacement values depending on engine speed.
Effect:
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
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:
The control unit calculates with replacement values depending on engine speed.
Effect:
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
Oxygen sensor voltage is greater than 4.98 V
(Short circuit to voltage)
Effect:
The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.
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
Oxygen sensor voltage is less than 60 mV
(Short circuit to ground)
Effect:
The learn functions (oxygen sensor control, idle air control and knock control) are locked and the last
valid values are used for calculation.
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
Engine not in operating condition:
Engine stationary
Following trouble codes not stored: P0130, P0170
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:
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
Final stage diagnosis in control unit
(Short circuit to voltage)
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Effect:
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
Final stage diagnosis in control unit
(Short circuit to ground)
Effect:
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
Final stage diagnosis in control unit
(Circuit interruption)
Effect:
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
Engine not in operating condition:
Engine stationary
Start
Following trouble codes not stored: P0100
Air/fuel mixture constantly too lean
Above condition must be fulfilled for at least 8 s .
Effect:
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
Engine not in operating condition:
Engine stationary
Start
Following trouble codes not stored: P0100
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Air/fuel mixture constantly too rich
Above condition must be fulfilled for at least 8 s .
Effect:
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
Final stage diagnosis in control unit
(Circuit interruption)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to voltage)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to ground)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Circuit interruption)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to voltage)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to ground)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Circuit interruption)
Effect:
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The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to voltage)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to ground)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Circuit interruption)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to voltage)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to ground)
Effect:
The defective injector is no longer actuated. The other injectors function normally.
Exhaust gas recirculation valve is switched off
The fuel tank ventilation valve is closed.
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
Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)
Concerned Terminals:
53 (X57)
P0230 - Fuel Pump Relay Voltage High
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
Engine not in operating condition:
Engine stationary
Start
Restart
The control unit recognises an implausible value from the knock module
Effect:
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The knock control is locked.
Concerned Terminals:
41 (X58), 58 (X58)
Refer to test step :C-22
P0335 - Crankshaft Sensor Open Circuit
Following trouble codes not stored: P0340
Crankshaft signal not recognised
Replacement Value:
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
Following trouble codes not stored: P0340
The control unit did not recognise 58 teeth pulses between the synchronisation marks on the
crankshaft pulley
Time is implausible while a tooth gap is recognised.
Replacement Value:
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
Engine running
Engine speed signal recognised
The control unit cannot synchronise the camshaft signal.
(Incorrect assignment of crankshaft position and camshaft position)
Note:
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
Engine running
Engine speed signal recognised
Camshaft signal not recognised
Note:
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
Engine not in operating condition:
Engine stationary
Start
Following trouble codes not stored: P0335, P0340
Coolant temperature is greater than 0 °C (32 °F)
The control unit recognises the malfunction of the circuit via an internal evaluation logic.
Effect:
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
Engine not in operating condition:
Engine stationary
Start
Following trouble codes not stored: P0335, P0340
Coolant temperature is greater than 0 °C (32 °F)
The control unit recognises the malfunction of the circuit via an internal evaluation logic.
Effect:
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
Engine not in operating condition:
Engine stationary
Start
Following trouble codes not stored: P0335, P0340
Coolant temperature is greater than 0 °C (32 °F)
The control unit recognises the malfunction of the circuit via an internal evaluation logic.
Effect:
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
Engine not in operating condition:
Engine stationary
Start
Following trouble codes not stored: P0335, P0340
Coolant temperature is greater than 0 °C (32 °F)
The control unit recognises the malfunction of the circuit via an internal evaluation logic.
Effect:
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
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
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
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
Final stage diagnosis in control unit
(Circuit interruption)
Effect:
The learn functions are locked and current values are used for calculation.
Concerned Terminals:
29 (X58)
P0443 - Fuel Tank Ventilation Valve Voltage High
Final stage diagnosis in control unit
(Short circuit to voltage)
Effect:
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
Final stage diagnosis in control unit
(Short circuit to ground)
Effect:
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
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
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
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
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
Engine speed is greater than 2528 rpm
Injection fuel quantity is greater than 251 mg/stroke
Vehicle speed sensor signal equal 0 km/h (0 mph) (vehicle stationary)
Following trouble codes not stored simultaneously: P0100, P0120
Above conditions must be fulfilled for at least 4 s .
Effect:
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
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
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
Battery voltage is greater than 16.0 V
Effect:
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
Engine not in operating condition:
Engine stationary
Start
Restart
Battery voltage is less than 8.0 V
Effect:
The oxygen sensor control is locked.
Concerned Terminals:
31 (57X), 32 (X57)
P0602 - Control Module Programming Error
Security code not programmed
Recovery Condition:
After programming successfully the fault memory will be erased automatically.
Concerned Terminals:
-
Refer to test step :C-02
P0650 - Check Light Voltage High
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
Final stage diagnosis in control unit
(Short circuit to ground or circuit interruption)
Concerned Terminals:
37 (X57)
P1110 - Intake Manifold Valve 1 Voltage High
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
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
Engine not in operating condition:
Engine stationary
Start
Restart
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
Engine not in operating condition:
Engine stationary
Start
Restart
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
Engine not in operating condition:
Engine stationary
Start
Restart
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
Engine not in operating condition:
Engine stationary
Start
Restart
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
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
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
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
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
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
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
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
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
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
The control unit recognises a pulse width modulated (PWM) signal with a pulse ratio of 0 % .
Concerned Terminals:
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Page 17 of 19
34 (X57)
Refer to test step :Air Conditioning System with Engine Cooling Module B-13
P1540 - Air Conditioning Compressor Request Signal High
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
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
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
The control unit recognises a pulse width modulated (PWM) signal with an invalid frequency.
or
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)
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
The engine control unit is in reset state.
Effect:
The engine telltale is triggered (flashing).
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
Entered security code is not valid for the actual vehicle
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Page 18 of 19
Effect:
The engine telltale is triggered (flashing).
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
Communication error between immobiliser control unit and engine control unit.
Effect:
The engine telltale is triggered (flashing).
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
Communication error between immobiliser control unit and engine control unit.
Effect:
The engine telltale is triggered (flashing).
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
Wrong transponder response received.
Effect:
The engine telltale is triggered (flashing).
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
The control unit recognises a pulse width modulated (PWM) signal with an invalid frequency.
or
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
Duty cycle is greater than 2.5 s
Effect:
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No further ignition retard during shifting.
Concerned Terminals:
18 (X57)
file://C:\Program%20Files\cosids1\DATA\TMP\TmpPrn289220851.HTM 16.10.2005