AutoCodesGeneric – P1CAA

P1CAA Code - Flow Control Solenoid 'A' Control Circuit Low

Quick Answer

The Transmission Control Module (TCM) monitors the Electrovalve K1 (Odd Clutch Solenoid) and circuits for errors. Common causes include Faulty Odd Clutch Solenoid, Odd Clutch Solenoid harness is open or shorted, Odd Clutch Solenoid circuit poor electrical connection. 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
P1CAA indicates Flow Control Solenoid 'A' Control Circuit Low.
Common causes
Common causes include Faulty Odd Clutch Solenoid, Odd Clutch Solenoid harness is open or shorted, Odd Clutch Solenoid circuit poor electrical connection.
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.
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Code Popularity 2,003
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 12, 2020
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Code P1CAA Description

The Transmission Control Module (TCM) monitors the Electrovalve K1 (Odd Clutch Solenoid) and circuits for errors. If the TCM detects an error in the Electrovalve K1 (Odd Clutch Solenoid) circuit, the Diagnostic Trouble Code (DTC) will be set.
OBDII Code P1CAA - Flow Control Solenoid 'A' Control  Circuit Low - AutoCodes.com
P1CAA Code - Flow Control Solenoid 'A' Control Circuit Low

What are the Possible Causes of the DTC P1CAA?

  • Faulty Odd Clutch Solenoid
  • Odd Clutch Solenoid harness is open or shorted
  • Odd Clutch Solenoid circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)

How to Fix the DTC P1CAA?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1CAA code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1CAA Code

What does the OBDII code P1CAA mean?

The OBDII code P1CAA indicates a problem with the Flow Control Solenoid 'A' Control Circuit, specifically that the circuit is reading low voltage or is open.

What are the common symptoms of a P1CAA code?

Common symptoms include poor engine performance, reduced fuel efficiency, and the illumination of the check engine light.

What might cause the P1CAA code to trigger?

Possible causes include a faulty flow control solenoid, damaged wiring or connectors in the control circuit, or a malfunctioning engine control module (ECM).

How can I diagnose a P1CAA code?

Diagnosis typically involves checking the flow control solenoid for proper operation, testing the wiring and connectors for damage, and using a multimeter to check circuit voltage levels.

What are some repair tips for fixing a P1CAA code?

Repairs may include replacing the flow control solenoid, repairing any damaged wiring or connectors, or reprogramming or replacing the ECM if it is found to be faulty.

Can I drive my vehicle with a P1CAA code?

While it may be possible to drive your vehicle, it is not recommended, as it can lead to further engine performance issues and may cause more severe damage over time.

How can I clear the P1CAA code after repairs?

You can clear the code using an OBDII scanner or by disconnecting the vehicle’s battery for a short period, but ensure all issues are resolved before doing so.

Is a P1CAA code serious?

Yes, this code can indicate a significant issue with the engine's performance, and it should be addressed promptly to avoid potential damage.

Will a P1CAA code affect my vehicle’s emissions?

Yes, since this code relates to engine performance, it can potentially lead to increased emissions, which may cause your vehicle to fail an emissions test.

Discuss the causes and fixes for P1CAA OBDII Code

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