P007B: Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1

Severity

Medium

System

Fuel and Air Metering

Last reviewed: Jan 1, 0001 Last updated: Jan 1, 0001

Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.

Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

What Does P007B Mean?

P007B is a diagnostic trouble code indicating: Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P007B

⚠️ Check Engine Light (MIL) illuminated
⚠️ Charge Air Cooler Temperature Sensor not operating within expected parameters
⚠️ Reduced efficiency or performance of related system
⚠️ Poor fuel economy

Common Causes

🔍 Charge Air Cooler Temperature Sensor degraded or contaminated
🔍 Mechanical wear or binding in Charge Air Cooler Temperature Sensor
🔍 Incorrect Charge Air Cooler Temperature Sensor installed (wrong part number)
🔍 Related system mechanical issue affecting Charge Air Cooler Temperature Sensor readings

Frequently Asked Questions

What does P007B mean?

P007B indicates: Charge Air Cooler Temperature Sensor Circuit Range/Performance Bank 1. The vehicle's computer has detected that the Charge Air Cooler Temperature Sensor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P007B?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P007B for extended periods may cause additional problems.

How much does it cost to fix P007B?

Repair costs for P007B typically range from $50 to $250, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect and clean Charge Air Cooler Temperature Sensor
🔧 Replace degraded Charge Air Cooler Temperature Sensor
🔧 Check for related mechanical issues affecting readings

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

P0001 Fuel Volume Regulator A Control Circuit/Open P0002 Fuel Volume Regulator A Control Circuit Performance P0003 Fuel Volume Regulator A Control Circuit Low P0004 Fuel Volume Regulator A Control Circuit High P0005 Fuel Shutoff Valve A Control Circuit/Open P0006 Fuel Shutoff Valve A Control Circuit Low P0007 Fuel Shutoff Valve A Control Circuit High P0008 Engine Position System Performance Bank 1 P0009 Engine Position System Performance Bank 2 P000A A Camshaft Position Slow Response Bank 1