AutoCodes – Generic – P0632

P0632 Code - Odometer Not Programmed or Mismatch

Quick Answer

On some vehicle the mileage on odometer is stored in the Engine Control Module (ECM) or Powertrain Control Module (PCM). Common causes include Engine Control Module (ECM) Programming error, Odometer not programmed to ECM, Faulty or wrong ECM. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0632 indicates Odometer Not Programmed or Mismatch.
Common causes: Common causes include Engine Control Module (ECM) Programming error, Odometer not programmed to ECM, Faulty or wrong ECM.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 11,233

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 01, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
Comments
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Code P0632 Description

On some vehicle the mileage on odometer is stored in the Engine Control Module (ECM) or Powertrain Control Module (PCM).

OBDII Code P0632 - Odometer Not Programmed or Mismatch - AutoCodes.com — P0632 Code - Odometer Not Programmed or Mismatch

What does this mean?

What are the Possible Causes of the DTC P0632?

Engine Control Module (ECM) Programming error
Odometer not programmed to ECM
Faulty or wrong ECM

How to Fix the DTC P0632?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

If a new ECM/PCM is installed in a vehicle, the mileage has to be reprogrammed to the new ECM/PCM

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0632 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Information for Specific Makes

P0632 Chrysler — Odometer Not Programmed or Mismatch
P0632 Dodge — Odometer Not Programmed or Mismatch
P0632 Jeep — Odometer Not Programmed or Mismatch
P0632 Mazda — Odometer Not Programmed or Mismatch
P0632 Mitsubishi — Odometer Not Programmed or Mismatch

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.