P1542 OBD Code Definition:
Pedal Position Sensor Electrical
P1542 OBD Code Description:

Possible Symptoms

• Malfunction Indicator Lamp (MIL) active

Possible Causes

• Angle Sensors 1/2 for Throttle Actuator faulty
• Power Supply for Angle Sensors 1/2 for Throttle Actuator faulty
• Wiring/Connector(s) from/to Angle Sensors 1/2 for Throttle Actuator faulty

Possible Solutions

• Check Angle Sensors 1/2 for Throttle Actuator
  • See Measuring Value Blocks (MVB), usually MVB 062
• Power Supply for Angle Sensors 1/2 for Throttle Actuator faulty
• Wiring/Connector(s) from/to Angle Sensors 1/2 for Throttle Actuator faulty