| All About OBDII Engine Codes
AutoCodes - Cadillac - P133B Cadillac

P133B Cadillac Code - Cylinder 4 Glow Plug Offset Exceeded Learning Limit

- Code Popularity: 101 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

Code P133B Cadillac Possible Causes

  • Perform Glow Plug Learn procedure
  • Faulty Glow Plug 4
  • Glow Plug 4 harness is open or shorted
  • Glow Plug 4 circuit poor electrical connection

How do I Fix the Code P133B Cadillac?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your Cadillac have Safety Recalls? → Check here

Code P133B Cadillac Tech Notes

If a Glow Plug was replaced, perform a Glow Plug Learn procedure with a Scan Tool.

What is the Cost to Diagnose the Code P133B Cadillac?

Labor: 1.0

The cost of diagnosing the P133B Cadillac code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

What are Code P133B Cadillac Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P133B Cadillac Description

The Glow Plug Control Module has not learned the glow plug offset values. If a glow plug has been replaced and the glow plug learn was not performed, or if the Glow Plug Control Module experiences an Electronically Erasable Programmable Read Only Memory (EEPROM) error or data corruption, this Diagnostic Trouble Code (DTC) to set. The DTC will be set if the glow plug hot resistance is outside a predefined threshold.

OBDII Code P133B Cadillac - Cylinder 4 Glow Plug Offset Exceeded Learning Limit -
P133B Cadillac Code - Cylinder 4 Glow Plug Offset Exceeded Learning Limit

Need More Information on the P133B Cadillac Code?

Need more information on how to fix the P133B Cadillac code? Get Access to Factory Service Manuals

Need Help with the P133B Cadillac Code?

Get the P133B Cadillac code diagnosed by a professional: Find a repair shop in your area

Code P133B Cadillac comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P133B Cadillac code? Have you replaced any parts?
Any information is appreciated. Thanks