DIYAUTOFIXESMANUALS

Diagnostic Trouble Code Database

P0762Severe (Stop & Fix)

Shift Solenoid 'C' Stuck On

System:Transmission & Drivetrain•Classification:Powertrain (OBD-II Generic)•Severity Impact:Transmission may lock into fail-safe limp mode (2nd or 3rd gear) to protect gearbox.
Direct Technical Definition (Fast Answer)

Code P0762 indicates a diagnostic fault in the Transmission & Drivetrain (Shift Solenoid 'C' Stuck On). Connect an OBD2 scanner to verify freeze frame data, then test circuit voltage and vacuum connections before replacing components.

Estimated Repair Time30 – 60 minutes
DIY Parts Cost$35 – $110
Shop Repair Quote$280 – $850
Average DIY SavingsSave $200+
The 80/20 Workshop Rule

Inspect the electrical harness and ground connection related to P0762. Clear the code with an OBD2 scanner; if it returns, perform a multimeter resistance check on the primary sensor.

Estimated DIY Cost
$35 – $110
Tools & DIY parts
Dealership Shop Quote
$280 – $850
Labor ($180/hr) + parts
Net Money Saved
Save $200+
In your driveway today

Symptoms Associated with P0762

Drivers typically observe the following symptoms when the ECM flags P0762:

Check Engine Light (MIL) illuminated on instrument cluster
Possible engine performance, hesitation, or emission monitor reset
Failed annual vehicle safety or emissions smog inspection

Common Root Causes & Statistical Probability Matrix

Statistical breakdown of what triggers this code based on automotive repair shop data.

Worn, contaminated, or defective Shift Solenoid 'C' Stuck On component
High ProbabilityDifficulty: Moderate
Relative Frequency: 75%Estimated Parts Cost: Low
Damaged, loose, or corroded wiring harness connector pins
Medium ProbabilityDifficulty: Easy
Relative Frequency: 45%Estimated Parts Cost: Low
Underlying vacuum leak, blown fuse, or poor chassis ground
Low ProbabilityDifficulty: Easy
Relative Frequency: 20%Estimated Parts Cost: Low

Step-by-Step Diagnostic & Repair Procedure

Follow this logical order to isolate and repair P0762 before spending money on costly parts.

Checklist Progress: 0 of 3 steps complete

Step 1: Scan and Record Freeze Frame Data

Connect an OBD2 scanner, record engine RPM, coolant temp, and secondary DTCs associated with P0762.

Step 2: Visual Inspection

Inspect wiring harnesses, pins, and vacuum lines related to the Transmission & Drivetrain for chafing, oil contamination, or burn marks.

Step 3: Multimeter / Component Verification

Measure 12V reference power, ground continuity, and signal voltage against factory service manual specifications for P0762.

Frequently Asked Questions About P0762

Severity is rated as Severe. Transmission may lock into fail-safe limp mode (2nd or 3rd gear) to protect gearbox.