P2103

P21O3

Throttle Adjusting Unit Actuator, Control Range - Above Limit

Diagnostic conditions
- Driving with changing pedal position

Possible cause of fault
- Open circuit
- Short circuit to B+ in triggering wires
- Short circuit to ground in triggering wires
- Throttle adjusting unit faulty
- DME control module faulty

Affected terminals
DME - control module connector B, pins 117 and 118, and throttle adjusting unit connector, pins 1 and 4

Diagnosis/troubleshooting







Pin assignment on the throttle adjusting unit

Part 1:

Part 2: