What Does P2035 Mean?
The EGT sensor circuit for Bank 2 Sensor 2 is reading abnormally low voltage. The sensor is reporting temperatures below possible ranges or has a short to ground condition.
Common Causes
45%
Bank 2 EGT sensor internal short or failure
30%
Wiring harness short to ground on Bank 2 sensor circuit
15%
Corroded or damaged Bank 2 sensor connector causing ground fault
7%
Sensor improperly mounted with poor thermal contact
3%
PCM fault on Bank 2 sensor input circuit
Diagnostic Steps
1
Step 1: Disconnect Bank 2 EGT sensor and measure resistance at ambient temperature
2
Step 2: Check sensor wiring for short to ground with sensor disconnected using DVOM
3
Step 3: Inspect connector for moisture intrusion, bent pins, or corrosion
4
Step 4: Verify signal voltage at PCM with sensor connected during operation
5
Step 5: Apply controlled heat to sensor and verify resistance decreases appropriately
Estimated Repair Cost
$150 - $400
Parts + labor, varies by vehicle and location
The EGT sensor circuit for Bank 2 Sensor 2 is reading abnormally low voltage. The sensor is reporting temperatures below possible ranges or has a short to ground condition.
The most common cause of P2035 (Exhaust Gas Temperature Sensor Circuit Low Bank 2 Sensor 2) is: Bank 2 EGT sensor internal short or failure
Typical repair costs for P2035 range from $150 to $400, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Safe to drive but Bank 2 emissions monitoring is compromised. Diesel vehicles may experience DPF regeneration issues leading to reduced performance.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2035 to identify the root cause.
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Quick Info
Category
Powertrain
System
Emissions Control System
Difficulty
Type
Generic (SAE)
Recommended Tools
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