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Information saved in
|
DME
|
Fault code
|
2B23 - P158A
|
Fault text
|
Idle actuator governor monitoring, bank 1
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Fault description
|
Idle-Speed Control Valve Fail Safe Modus (Bank 1)
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Condition for fault identification
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Test Condition: Actuator shifts to Failsafe mode
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Terminal condition: TERM87
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Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
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Condition for fault memory entry
|
10 ms
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Action in service
|
1. Clear fault memory, LLS system test,
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2. Check plug and wiring harness at LLS1
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3. Replace LLS1
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Fault effect and breakdown warning
|
CC message
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RPM Limited
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Power reduction
|
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DSC Lamp
|
Driver information
|
Warning light: MIL, EML, CC message, backup program
|
Service instruction
|
None
|
|
|
Information saved in
|
DME
|
Fault code
|
2B23 - P158B
|
Fault text
|
Idle actuator governor monitoring, bank 1
|
Fault description
|
Internal Idle-Speed Control Valve Diagnostic Error (Bank 1)
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Condition for fault identification
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Test Condition: Actuator reports system error
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|
Terminal condition: TERM87
|
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Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
|
Condition for fault memory entry
|
10 ms
|
Action in service
|
1. Clear fault memory, LLS system test,
|
|
2. Check plug and wiring harness at LLS1
|
|
3. Replace LLS1
|
Fault effect and breakdown warning
|
CC message
|
|
RPM Limited
|
|
Power reduction
|
|
DSC Lamp
|
Driver information
|
Warning light: MIL, EML, CC message, backup program
|
Service instruction
|
None
|
|
|
Information saved in
|
DME
|
Fault code
|
2B23 - P158C
|
Fault text
|
Idle actuator governor monitoring, bank 1
|
Fault description
|
Idle-Speed Control Valve Adaptation Failure (Bank 1)
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Condition for fault identification
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Test Condition: Adaptation error
|
|
Terminal condition: TERM87
|
|
Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
|
Condition for fault memory entry
|
10 ms
|
Action in service
|
1. Clear fault memory, LLS system test,
|
|
2. Check plug and wiring harness at LLS1
|
|
3. Replace LLS1
|
Fault effect and breakdown warning
|
CC message
|
|
RPM Limited
|
|
Power reduction
|
|
DSC Lamp
|
Driver information
|
Warning light: MIL, EML, CC message, backup program
|
Service instruction
|
None
|
|
|
Information saved in
|
DME
|
Fault code
|
2B23 - P158D
|
Fault text
|
Idle actuator governor monitoring, bank 1
|
Fault description
|
Idle-Speed Control Valve Position Control Error (Bank 1)
|
Condition for fault identification
|
Test Condition: Actuator reports regulator error
|
|
Terminal condition: TERM87
|
|
Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
|
Condition for fault memory entry
|
10 ms
|
Action in service
|
1. Clear fault memory, LLS system test,
|
|
2. Check plug and wiring harness at LLS1
|
|
3. Replace LLS1
|
Fault effect and breakdown warning
|
CC message
|
|
RPM Limited
|
|
Power reduction
|
|
DSC Lamp
|
Driver information
|
Warning light: MIL, EML, CC message, backup program
|
Service instruction
|
None
|