P0123

Throttle Pot 1 Sensor Open Circuit Or Short To Supply

P0123 - Throttle motor position sensor pot 1.: Short circuit to V Batt.

Possible causes:
1. Connector MS43 ECM C606, Throttle position sensors C175.
2. Open circuit C606/19 (NP) - C175/1 (NP).
3. Open circuit C606/20 (NG) - C175/6 (NG).
4. Short circuit C606/19 (NP) - Supply.
5. Throttle body.
6. MS43 ECM.

1. Connector MS43 ECM C606, Throttle position sensors C175.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

2. Open circuit C606/19 (NP) - C175/1 (NP).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

3. Open circuit C606/20 (NG) - C175/6 (NG).
OPEN_CIRCUIT
Check resistance > 1M Ohms.

4. Short circuit C606/19 (NP) - Supply.
PASS VALUES: 0 - 1 Volts

5. Throttle body
No detail available for this fault

6. MS43 ECM.
No detail available for this fault