i know CM code 122 is "TPS circuit has intermittently failed below minimum 0.6 volts."

my question is do i need to replace the TPS or can i fix it some how?

Also could there be someting else causing it to drop below min volts

thanks

 

This code 122 CM says nothing about voltage.

DH94 CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODE (DTC) 122: MONITOR TP CIRCUIT UNDER SIMULATED ROAD SHOCK.

1. Enter Continuous Monitor Diagnostic Test Mode (DTM). Refer to Quick Test
2. Connect VOM Tester to STO.
3. Observe VOM for indication of a fault while performing the following:
Move throttle slowly to WOT position.
Release throttle slowly to closed position.
Lightly tap on TP sensor (simulating road shock).
Wiggle TP harness connector.

Is a fault indicated?

Yes
Key off. INSPECT connectors. If connectors and terminals are good, REPLACE TP sensor.

No
Still in Key On Engine Off Continuous Monitor DTM.

1. Observe VOM for indication of a fault while performing the following:

Refer to the illustration above. Grasp the vehicle harness closest to the sensor connector. Wiggle, shake or bend a small section of the EEC system vehicle harness while working toward the dash panel. Also wiggle, shake or bend the EEC vehicle harness from the dash panel to the PCM.

Is a fault indicated?

Yes
ISOLATE fault. SERVICE as necessary.

No
Key off.

Disconnect PCM. Inspect for damaged or pushed out pins, corrosion, loose wires, etc.

Are connectors and terminals OK?

No
SERVICE as necessary.

Yes
Unable to duplicate and/or identify fault at this time.