C1288 on Jeep Cherokee
Factory diagnostic protocol and troubleshooting wire for fault code C1288 specifically for the Jeep Cherokee (2020–2026, 2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6).
1. Symptoms of C1288 on Jeep Cherokee
When the Engine Control Module (ECM/PCM) on your Jeep Cherokee (2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6) logs fault code C1288, drivers commonly observe:
2. Most Likely Causes on Jeep Cherokee
Historical warranty claims and technical repair bulletins for Jeep Cherokee point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Jeep Cherokee
Monitor brake pressure transducer PID. It should read near 0 bar unpressed and climb smoothly to 80+ bar when pressing pedal. on the Jeep Cherokee equipped with 2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6.
Unplug ABS connector and check for bent pins or brake fluid contamination. on the Jeep Cherokee equipped with 2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6.
Replace the ABS HCU / pump assembly or send unit to a certified rebuilder to replace the internal pressure transducer. on the Jeep Cherokee equipped with 2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6.
Run scan tool automated bleed procedure to purge air from ABS valves, then bleed all 4 calipers. on the Jeep Cherokee equipped with 2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6.
Clear DTCs and road test to verify AdvanceTrac operation. on the Jeep Cherokee equipped with 2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6.
Equipment for Diagnosing Jeep Cherokee (C1288)
Jeep Cherokee OEM Replacement Sensor
Direct-fit replacement assembly engineered to OEM tolerances for Jeep Cherokee.
AstroAI Auto-Ranging Digital Multimeter
Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
Other Common Fault Codes on Jeep Cherokee
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Jeep Cherokee:
4. Jeep Cherokee C1288 FAQs
What causes code C1288 to trigger on a Jeep Cherokee?
On the Jeep Cherokee (2.4L Tigershark MultiAir / 2.0L Turbo (270HP) / 3.2L Pentastar V6), C1288 is most frequently caused by Failed internal brake pressure transducer inside the ABS Hydraulic Control Unit (HCU) or Corroded pins in ABS module electrical connector.
Where is the OBD-II port located on my Jeep Cherokee?
On the Jeep Cherokee, the 16-pin DLC diagnostic connector is located Under driver side lower dash trim panel. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Jeep Cherokee with code C1288?
Caution. Normal hydraulic brakes work, but ABS, Traction Control, and AdvanceTrac are disabled. Given that C1288 carries a High severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.