System: Powertrain (P-Code)
SAE Standard (Generic)
Family: Trans Fluid Cooler Control
Code P2753: Transmission Fluid Cooler Control Circuit/Open
Diagnostic & Technical Explanation
Code P2753 (Transmission Fluid Cooler Control Circuit/Open) sets when the TCM detects an open circuit, a short to ground, or a short to voltage while driving the transmission fluid cooler's control valve or auxiliary cooler fan that regulates how much fluid is routed through the cooler. Causes are a failed cooler control solenoid, transmission fluid varnish sticking the cooler bypass element, or damaged control wiring along the cooler lines at the front of the vehicle.
First-listed procedure
Rank #1
Repair cooler control wiring
Moderate DIY
This is the first procedure in the authored
consideration order, not a measured cause likelihood. Execute it only when its prerequisites
and diagnostic findings support it. Its cost and labor estimates (where known), the step-by-step procedure and the
remaining 2 procedure(s) are in the licensed dataset. Ordering context.
Full family: Trans Fluid Cooler Control
What this page does not show
This page publishes the fault mechanism and the code index. The licensed dataset adds, for
every one of the 15,886 codes, the full authored repair set (56,729 procedures in total)
with the fields deliberately withheld here:
- Procedures 2..n after the first-listed procedure
- Aftermarket parts cost ranges in USD (
est_parts_cost_min/max_usd)
- Professional labor-hour estimates (
est_labor_hours)
- Step-by-step diagnostic and repair instructions
- Replacement-part mappings and catalog lookups
- 6,637 manufacturer-specific OEM codes across 32 makes ($149 tier)