[regular guy]

2B25 - P154C

2B25 - P154C
Information saved in	DME
Fault code	2B25 - P154C
Fault text	Throttle-valve monitoring, bank 1
Fault description	Throttle Actuator Monitoring Dissimilar Desired Values (Bank 1)
Condition for fault identification	Test condition: Difference too large
	Terminal condition: TERM87
	Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
Condition for fault memory entry	300 ms
Action in service	1. Clear fault memory, EDR system test
	2. Check plug, wiring harness and power supply to EDR1
	3. Replace EDR1
Fault effect and breakdown warning	CC message
	Engine speed limited
	Reduced power
	MIL after engine runs 2x
Driver information	Warning light: MIL, EML, CC message, backup program
Service instruction	None

2B25 - P154D

2B25 - P154D
Information saved in	DME
Fault code	2B25 - P154D
Fault text	Throttle-valve monitoring, bank 1
Fault description	Throttle Actuator Monitoring Incorrect Actual Value (Bank 1)
Condition for fault identification	Test condition: Difference too large
	Terminal condition: TERM87
	Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
Condition for fault memory entry	300 ms
Action in service	1. Clear fault memory, EDR electronic throttle valve control system test,
	2. Check 2nd plug, wiring harness and power supply for throttle valve DK1, EDR1 and DME,
	3. Replace DK1
Fault effect and breakdown warning	CC message
	Engine speed limited
	Reduced power
	MIL after engine runs 2x
Driver information	Warning light: MIL, EML, CC message, backup program
Service instruction	None

2B25 - P154E

2B25 - P154E
Information saved in	DME
Fault code	2B25 - P154E
Fault text	Throttle-valve monitoring, bank 1
Fault description	Throttle Actuator Monitoring Actual Value / Desired Value Correlation (Bank 1)
Condition for fault identification	Test condition: Difference too large
	Terminal condition: TERM87
	Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
Condition for fault memory entry	350 ms
Action in service	1. Clear fault memory, EDR electronic throttle valve control system test,
	2. Check plug, wiring harness and power supply to throttle valve DK1 and EDR1
	3. Check throttle valve assembly B1 for mechanical stiction
	4. Replace DK1
	5. Replace EDR1
Fault effect and breakdown warning	CC message
	Engine speed limited
	Reduced power
	MIL after engine runs 2x
Driver information	Warning light: MIL, EML, CC message, backup program
Service instruction	None

2B25 - P154F

2B25 - P154F
Information saved in	DME
Fault code	2B25 - P154F
Fault text	Throttle-valve monitoring, bank 1
Fault description	Throttle Actuator Monitoring Reset Error (Bank 1)
Condition for fault identification	Test condition: Not identical for too long
	Terminal condition: TERM87
	Voltage condition: Battery voltage > 6.8V (k_egas_can_ed_ub_min)
Condition for fault memory entry	250 ms
Action in service	1. Clear fault memory, EDR system test
	2. Check plug, wiring harness and power supply to EDR1
	3. Replace EDR1
Fault effect and breakdown warning	CC message
	Engine speed limited
	Reduced power
	MIL after engine runs 2x
Driver information	Warning light: MIL, EML, CC message, backup program
Service instruction	None