How do I fix code P0880?

What Repairs Will Fix P0880?

1. Repair or replace damaged wiring/connectors.
2. Replace the power relay.
3. Replace the blown fuse(s)
4. Replace the fusible link.

What is code P0880?

What the P0880 code means. A P0880 indicates that the vehicle’s Powertrain Control Module (PCM) has failed to receive data from the traction control module communication circuit. Among other things, this system allows the vehicle to calculate an engine’s RPM and optimize the delivery of fuel.

How do you reset a Allison transmission code?

If codes continue to recur, bring the vehicle to an authorized Allison Transmission service outlet to diagnose and repair the problem causing the codes. Press and hold the MODE button for 10 seconds to clear both active and inactive codes.

What is TCM power input low?

Diagnostic trouble code (DTC) P0882 stands for “TCM Power Input Signal Low.” This code may be logged when the powertrain control module (PCM) detects that the transmission control module (TCM) isn’t getting enough power or has a low voltage condition.

What is the TCM power input signal?

The transmission control module power input signal tells the ECU that the TCM is able to power up. If there is a low voltage signal on this circuit, not only will the TCM not be able to function properly, a P0882 DTC will be set.

Can you replace a transmission pressure sensor?

When transmission oil pressure switches fail, they cannot be repaired and must be replaced. You may need to replace the transmission control module as well, depending on the extent of the damage.

What is the TCM relay?

The TCM power relay control circuit exists between the battery and the transmission control module, and protects the transmission’s computer from voltage irregularities. It also allows for a self test when the ignition key is turned on.

What is a TCM power input signal low?

How much does it cost to replace transmission pressure sensor?

The Best in Auto Repair The average cost for transmission position sensor replacement is between $251 and $301. Labor costs are estimated between $138 and $174 while parts are priced between $113 and $128.