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2016 Mazda CX-5 Electrical Issue after crash

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2 years 7 months ago - 2 years 7 months ago #61481 by Jlima2034
2016 Mazda CX-5 Electrical Issue after crash was created by Jlima2034
I have a 2016 Mazda CX5 which was crashed in front we repaired the wiring harness on it. It starts runs and drives but its in transmission fail safe mode. We are getting these codes below now. Any ideas are appreciated I am willing to pay for help Thanks

Codes

PCM

P0102 - Mass or volume air flow circuit low input
P0452 - EVAP System Low Input
P0532 - AC Pressure Low Input
P061B - Internal Control module torque calculation
P2110 - Throttle actuator control system Porced limit
P2122 - Throttle pedal position sensor switch D Circuit input
P2185 - ECT Sensor 2 Circuit High

TCM

U0442 - Invalid Data Received from ECM / PCM B

ibb.co/m8pc8g7
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Last edit: 2 years 7 months ago by Jlima2034.

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2 years 7 months ago #61483 by ferris48
Replied by ferris48 on topic 2016 Mazda CX-5 Electrical Issue after crash
Code:
DTC P2122:00 APP sensor No.1 circuit low input DETECTION CONDITION • The PCM monitors the input voltage from APP sensor No.1. If the input voltage at the PCM terminal 2AN is less than 0.1 V, the PCM determines that the APP sensor No.1 circuit input voltage is low. Diagnostic support note • This is a continuous monitor (CCM). • The check engine light illuminates if the PCM detects the above malfunction condition during the first drive cycle. • FREEZE FRAME DATA (Mode 2)/Snapshot data is available. • DTC is stored in the PCM memory. FAIL-SAFE FUNCTION • Regulates the upper limit of the APP sensor output. POSSIBLE CAUSE • APP sensor connector or terminals malfunction • Short to ground in wiring harness between the following terminals: ― APP sensor terminal A—PCM terminal 2AR ― APP sensor terminal B—PCM terminal 2AN • PCM connector or terminals malfunction • APP sensor No.1 signal circuit and ground circuit are shorted to each other • Open circuit in wiring harness between the following terminals: ― APP sensor terminal A—PCM terminal 2AR ― APP sensor terminal B—PCM terminal 2AN • APP sensor No.1 malfunction • PCM malfunction
Attack that pedal sensor code. Back probe the pink black signal wire and check for a short to ground with a test light or DVOM. Confirm signal wire integrity by jumping the 5V ref (black orange wire) into the signal wire and look for a code change to circuit high. If you've got an o-scope, hook into the signal wire and carefully and very slowly move suspected harness spots to look for the signal to change.

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