Honda CR-V Fifth Generation (2017-2022) P0700 code what does it mean

Solution

1. Preparation

• Gather required tools and parts.
• Disconnect the negative battery terminal to prevent electrical shorts.
• Ensure the vehicle is on a flat surface and secure it with wheel chocks.

2. Inspect and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission fluid dipstick or fill plug.
  2. Remove the dipstick or fill plug and check the fluid level.
  3. If the fluid is low or dirty, drain the transmission fluid using a fluid pump, and replace it with the recommended Honda ATF.
  4. Refill the transmission with new fluid, ensuring it reaches the proper level as indicated on the dipstick.
• Tools Required: Fluid pump, funnel, transmission fluid.
• Safety Warnings: Ensure the engine is off and has cooled before working on the transmission.

3. Inspect and Repair Wiring/Connectors

• Sub-steps:
  1. Visually inspect the wiring harness connected to the TCM for signs of wear or damage.
  2. Clean any corroded connectors using electrical contact cleaner and reconnect.
  3. Repair or replace any damaged wiring or connectors as necessary.
• Tools Required: Electrical contact cleaner, multimeter, wire crimping tool.
• Safety Warnings: Ensure the battery is disconnected while working on electrical components.

4. Test and Replace Transmission Control Module (if necessary)

• Sub-steps:
  1. Using a multimeter, check the TCM for proper voltage and ground connections.
  2. If the TCM is malfunctioning, remove it from its mounting position.
  3. Install a new or reconditioned TCM, ensuring all connections are secure.
• Tools Required: Socket set, multimeter.
• Safety Warnings: Disconnect the battery before working on the TCM.