← View Generic B0137 Guide
Severity: Medium
🚗
Vehicle-Specific Guide
This guide is customized for your 2021 Honda PASSPORT
B0137: B0137: Climate Control System Malfunction
on 2021 Honda PASSPORT
Fix Cost
$100 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2021 Honda
PASSPORT
⚠️
Important for 2021 Honda PASSPORT Owners
Before starting repairs, verify which engine your 2021 Honda PASSPORT has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does B0137 Mean on 2021 Honda PASSPORT?
The B0137 code indicates a malfunction in the climate control system, which may cause issues with temperature control, airflow, or blower motor operation.
⚠️
Symptoms
- • Inconsistent temperature
- • poor airflow
- • blower motor noise
- • or failure to turn on
🔍
Common Causes
- • Faulty temperature sensor
- • clogged air ducts
- • faulty blower motor resistor
- • or wiring issues
🛠️
How to Fix B0137 on 2021 Honda PASSPORT
1. Check and clean air ducts; 2. Inspect and replace faulty temperature sensor; 3. Replace blower motor resistor; 4. Check and repair wiring issues
🔧
Need Maintenance Info for Your PASSPORT?
Get oil capacity, filter specs, and torque settings for your specific 2021 Honda PASSPORT.
View 2021 Honda PASSPORT SpecsParts for 2021 Honda PASSPORT
Essential Tool
🔗
Related Diagnostic Codes
Other codes that may appear with B0137
B0135
Sequential Code
B0135: Audio System Malfunction
Medium
B0136
Sequential Code
B0136: Airbag System Fault
Medium
B0138
Sequential Code
B0138: Door Locks Malfunction
Medium
B0139
Sequential Code
B0139: Power Window Circuit Malfunction
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system