Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with a part in your car that helps it change gears. It's like when a toy's remote control isn't working right, so the toy can't move the way it's supposed to.
The P0773 code indicates an electrical problem with the shift solenoid E in the transmission. This solenoid is responsible for controlling the flow of transmission fluid to change gears.
The P0773 code is triggered when the Powertrain Control Module (PCM) detects an electrical issue with the shift solenoid E circuit. This solenoid is part of the transmission system and helps control the hydraulic pressure needed to shift gears. An electrical fault can prevent the solenoid from functioning properly, leading to shifting issues.
• Transmission slipping
• Harsh or delayed shifting
• Check Engine Light illuminated
• Faulty shift solenoid E
• Wiring issues in the shift solenoid circuit
• Malfunctioning PCM
PCM: Powertrain Control Module, the computer that controls engine and transmission functions.
Solenoid: An electrically controlled valve used in the transmission to control fluid flow.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage or corrosion.
• Test the shift solenoid E for proper operation.
• Replace the faulty shift solenoid E.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the PCM if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Toyota Camry
• Honda Accord
• Ford F-150
• Regular transmission maintenance
• Inspect wiring for damage periodically
• Use quality transmission fluid
Transmission Control
• Avoid driving the vehicle if shifting issues are severe.
• Consult a professional mechanic for diagnosis and repair.
Check your vehicle's powertrain warranty; transmission components may be covered.
The P0773 code has been a common issue in vehicles with electronically controlled transmissions, especially in older models.
Moderate – Addressing this issue promptly can prevent further transmission damage.
Driving with transmission issues can be unsafe and may lead to further damage. Consult a professional mechanic.
• Vehicle at operating temperature
• Transmission in drive
The shift solenoid is located inside the transmission, typically accessible by removing the transmission pan.
Q: Can I drive with a P0773 code?
A: It's not recommended to drive with this code as it can lead to further transmission damage.
Q: How serious is a P0773 code?
A: It's a moderate issue that should be addressed soon to avoid worsening transmission problems.
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