P0753

Tests 1 - 2:

Tests 3 - 6:

Tests 7 - 11:

Tests 12 - 14:

SYMPTOM
P0753 - TRANSMISSION 3-4 SHIFT SOLENOID/TRANSMISSION RELAY CIRCUITS

WHEN MONITORED
Continuously with the key ON.

SET CONDITION
This code will set if the voltage detected on the 3-4 Shift Solenoid Control circuit at the PCM is different than the expected voltage.

POSSIBLE CAUSES
- Transmission control relay
- 3-4 shift solenoid
- Intermittent 3-4 solenoid
- Intermittent 3-4 solenoid
- 3-4 shift solenoid control circuit shorted to ground
- 3-4 shift solenoid control circuit open
- 3-4 shift solenoid control circuit shorted to voltage
- Transmission control relay output circuit shorted to ground
- Fused B(+) open
- PCM
- Transmission control relay output circuit open