P1174 Cadillac Code - Fuel Trim Cylinder Balance Bank 1
Quick Answer
The Fuel Trim Cylinder Balance diagnostic detects a rich or lean cylinder to cylinder air/fuel ratio imbalance in each bank. Common causes include Clogged Fuel Injectors, Faulty Oxygen sensor, Ignition problem. 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
- P1174 Cadillac indicates Fuel Trim Cylinder Balance Bank 1.
- Common causes
- Common causes include Clogged Fuel Injectors, Faulty Oxygen sensor, Ignition problem.
- 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.
Code P1174 Cadillac Description
What are the Possible Causes of the DTC P1174 Cadillac?
- Clogged Fuel Injectors
- Faulty Oxygen sensor
- Ignition problem
- Fuel injection problem
- Engine mechanical condition
How to Fix the DTC P1174 Cadillac?
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.
Code Tech Notes
There is a Factory Service Bulletin for all 2000-2013 Cadillac models:
2000-2013 Cadillac Factory Service Bulletin OBDII Code P1174
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1174 Cadillac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80β$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1174 Cadillac code?
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Need Help with the Code?
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Frequently Asked Questions about P1174 Cadillac Code
No Frequently Asked Questions about P1174 Cadillac Code found.
Discuss the causes and fixes for P1174 Cadillac OBDII Code
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I had an issue with check engine light and these codes for over a year, changed with all
new Denso brand and still had an issue..You have to change all O2 Sensors with OEM AC Delco O2 sensors. This solved the issue with check engine light and 1174/1175 error codes for good! Factory OEM AC Delco O2 sensors is the only way to solve this issue.
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