Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer is asking to turn on the 'check engine' light because something might be wrong with the parts that help the car stay stable and safe.
The Chassis Control Module 2 has detected an issue and is requesting the Malfunction Indicator Lamp (MIL) to illuminate.
This code indicates that the Chassis Control Module 2 has identified a fault within its system or a related component, prompting it to request the illumination of the MIL. This could be due to a variety of issues, including communication errors, sensor malfunctions, or hardware failures within the chassis control system.
• Check engine light is on
• Vehicle stability issues
• Unusual handling characteristics
• Faulty Chassis Control Module 2
• Communication error between modules
• Defective sensors related to chassis control
MIL: Malfunction Indicator Lamp, commonly known as the check engine light.
Chassis Control Module: A computer that manages the vehicle's stability and handling systems.
• Perform a diagnostic scan to confirm the code.
• Inspect the wiring and connections to the Chassis Control Module 2.
• Check for other related codes that might indicate a specific issue.
• Repair or replace faulty wiring or connectors.
• Replace the Chassis Control Module 2 if found defective.
• Update the vehicle's software if a software issue is identified.
• OBD-II scanner
• Multimeter
• Diagnostic software
$200 - $800
Moderate
• Nissan Altima
• Infiniti Q50
• Nissan Rogue
• Regular maintenance checks
• Ensure software updates are applied
• Inspect wiring and connectors periodically
Chassis Control Issue
• Do not ignore the check engine light; have it checked promptly.
• Avoid driving aggressively until the issue is resolved.
• Consult with a professional mechanic for a proper diagnosis.
Check with your vehicle manufacturer; chassis control components may be covered under the powertrain or electronic systems warranty.
This code has been more common in vehicles with advanced chassis control systems, particularly in models with electronic stability control.
Moderate – While the vehicle may still be drivable, the stability and safety systems could be compromised.
Driving with a malfunctioning chassis control system could increase the risk of accidents due to reduced vehicle stability.
• Vehicle stationary and engine running
• Performing a road test to observe handling
The Chassis Control Module 2 is typically located under the dashboard or in the engine compartment near the firewall.
Q: Can I drive with a P26C9 code?
A: It's possible to drive, but it's not recommended as it could affect vehicle stability and safety.
Q: How do I reset the check engine light after fixing the issue?
A: You can use an OBD-II scanner to clear the code, or the light may turn off after several drive cycles if the issue is resolved.
Pro · Four-system diagnostics
A handheld scanner aimed at engine, transmission, ABS, and airbag diagnostic work.
Chassis and ABS faults usually need a scanner that can read brake-system data directly.
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Universal · Torque wrench
Useful when reassembly torque matters for wheel, suspension, and under-hood fasteners.
Useful when wheel, hub, or suspension hardware needs correct reassembly torque.
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Universal · Drive-on ramps
Helpful for safer access underneath the vehicle during exhaust, EVAP, and underbody inspection work.
Helpful for safer access during underbody inspection work.
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