Dodge Journey B2699 Engine Trouble Code
What is Dodge Journey B2699?
Dodge Journey B2699 indicates potential catalytic converter failure. If completely failed, your vehicle may not run properly and fuel economy will suffer significantly. Average replacement cost is $2,000–$2,140. This repair requires professional service and should not be delayed.
B2699 on the Dodge Journey
Owners who tow regularly with their Dodge Journey should pay extra attention to B2699. The additional thermal load placed on the transmission fluid accelerates the degradation of the torque converter clutch solenoid, a frequent secondary cause of this code.
Code Information
| Code Type: | OBD-II Body (B) Trouble Code |
| System: | Body |
| Vehicle: | Dodge Journey |
| Brand: | Dodge |
| Model: | Journey |
| Code: | B2699 |
B2699 Dodge Journey Symptoms
Check Engine Light
Illuminated Dodge Journey dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration on the Dodge Journey
Starting Problems
Difficulty starting the engine
Poor Fuel Economy
Increased fuel consumption on the Dodge Journey
Increased Emissions
Failed emissions test due to B2699
B2699 Code Structure
Understanding what each digit means in the B2699 body trouble code:
| B | 2 | 6 | 9 | 9 |
|---|---|---|---|---|
| Body Code | Fuel And Air Metering (Injector Circuit Malfunctions Only) | Fuel Temperature Sensor B Circuit Range/Performance | Crankshaft Position Sensor A Circuit Malfunction | Reverse Input Circuit |
How to Fix Dodge Journey B2699
Diagnostic Steps:
The catalytic converter has oxygen sensors before and after it. When warm and in closed-loop mode, the upstream O2 sensor reading should fluctuate, while downstream should remain steady.
Repair Solution:
Brake switch circuit concerns may involve open or shorted BPP circuits, damaged switches, or misadjustment. Verify stoplight function and follow proper self-test procedures per service manual.
Technical Notes:
B2699 DTC indicating a sensor fault does not always mean the sensor itself is bad. The issue may stem from the systems being monitored or even the sensor wiring. Proper diagnosis is essential.
Dodge Journey B2699 Repair Cost
Crankshaft reluctor ring inspection and replacement on the Dodge Journey is a major service item costing $600–$1,100. Given the labour required to access the component, it is advisable to replace the rear crankshaft seal and crankshaft position sensor simultaneously while the area is open.
B2699 Description
B2699 engine trouble code is related to Reverse Input Circuit.
Main Cause
The primary reason for B2699 OBD-II Engine Trouble Code is: Fuel Temperature Sensor B Circuit Range/Performance.
Common B2699 Misdiagnosis on the Dodge Journey
When B2699 triggers on the Dodge Journey, a flashing check-engine light (as opposed to a steady one) indicates an active misfire. Misfire codes are commonly misdiagnosed as sensor faults; always rule out ignition and fuel delivery issues before testing sensors.
DIY Repair Guide: B2699 on Dodge Journey
The coolant temperature sensor on the Dodge Journey is a straightforward DIY item (difficulty 2/5). Have a drain tray ready for the small amount of coolant that spills when the sensor is removed. Top up the cooling system afterwards and check for air pockets.
Preventing B2699 on the Dodge Journey
Keeping the Dodge Journey battery in good health — testing specific gravity annually and replacing at first sign of degradation — protects the ECU voltage supply. Voltage drops during cranking cause sensor reading spikes that can spuriously store B2699.
Frequently Asked Questions — Dodge Journey B2699
A: If your Dodge Journey is within the factory powertrain warranty period (typically 3–5 years or 60,000–100,000 miles depending on region and generation), B2699 repairs caused by component defects should be covered. Bring your service history to the dealer appointment.