przyczyny usterek obd2 opel.pdf

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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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